The biggest problem I always have with elevators is not the algorithm, it's the people seemingly being unable to grasp the concept of pressing either the up or the down request button, depending on where they want to go. Almost always I find someone will press both, because "then the elevator comes faster". Completely ignoring the fact that they end up going the wrong way first half the time, and adding an unnecessary halt for everyone already in there. How hard can it be to understand?..
Elevator algorithm I'm used to always goes up from lobby and always goes down from any other floor. Meaning that it goes all the way to the highest order and picks orders top-down until reaching lobby. Only exception is going to underground parking floors which is relatively rare in my housing complex.
olex · · focus · HN ↗
ivanjermakov · · focus · HN ↗